chrX-153670982-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_001366977.1(PNCK):​c.742C>T​(p.Arg248Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000116 in 1,210,490 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 5 hemizygotes in GnomAD. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000089 ( 0 hom., 0 hem., cov: 24)
Exomes 𝑓: 0.000012 ( 0 hom. 5 hem. )

Consequence

PNCK
NM_001366977.1 missense

Scores

3
8
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.170
Variant links:
Genes affected
PNCK (HGNC:13415): (pregnancy up-regulated nonubiquitous CaM kinase) PNCK is a member of the calcium/calmodulin-dependent protein kinase family of protein serine/threonine kinases (see CAMK1; MIM 604998) (Gardner et al., 2000 [PubMed 10673339]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High Hemizygotes in GnomAdExome4 at 5 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PNCKNM_001366977.1 linkc.742C>T p.Arg248Trp missense_variant 9/12 ENST00000340888.8 NP_001353906.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PNCKENST00000340888.8 linkc.742C>T p.Arg248Trp missense_variant 9/125 NM_001366977.1 ENSP00000340586.4 Q6P2M8-1

Frequencies

GnomAD3 genomes
AF:
0.00000891
AC:
1
AN:
112255
Hom.:
0
Cov.:
24
AF XY:
0.00
AC XY:
0
AN XY:
34423
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000188
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000545
AC:
1
AN:
183410
Hom.:
0
AF XY:
0.0000147
AC XY:
1
AN XY:
67864
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000524
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000118
AC:
13
AN:
1098235
Hom.:
0
Cov.:
33
AF XY:
0.0000138
AC XY:
5
AN XY:
363597
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000185
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000142
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000891
AC:
1
AN:
112255
Hom.:
0
Cov.:
24
AF XY:
0.00
AC XY:
0
AN XY:
34423
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000188
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJul 05, 2024The c.991C>T (p.R331W) alteration is located in exon 9 (coding exon 9) of the PNCK gene. This alteration results from a C to T substitution at nucleotide position 991, causing the arginine (R) at amino acid position 331 to be replaced by a tryptophan (W). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.20
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.24
CADD
Uncertain
25
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.22
T;T;.;.;.
FATHMM_MKL
Benign
0.36
N
LIST_S2
Pathogenic
0.97
.;D;D;D;D
M_CAP
Uncertain
0.22
D
MetaRNN
Uncertain
0.57
D;D;D;D;D
MetaSVM
Uncertain
0.11
D
MutationAssessor
Uncertain
2.7
M;M;.;.;.
PrimateAI
Uncertain
0.55
T
PROVEAN
Pathogenic
-5.3
D;D;D;D;D
REVEL
Uncertain
0.29
Sift
Uncertain
0.0020
D;D;D;D;D
Sift4G
Uncertain
0.0050
D;D;D;D;D
Polyphen
1.0
D;D;.;.;D
Vest4
0.44
MutPred
0.48
Loss of disorder (P = 0.0322);Loss of disorder (P = 0.0322);.;.;.;
MVP
0.95
MPC
1.5
ClinPred
0.88
D
GERP RS
4.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.72
gMVP
0.81

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs915970109; hg19: chrX-152936437; COSMIC: COSV100562229; COSMIC: COSV100562229; API